201005970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:488

約数の個数: 128

約数和(自身を含む): 558379008

約数和(自身を除く): 357373038

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 71, 110, 115, 138, 142, 165, 213, 230, 253, 330, 345, 355, 373, 426, 506, 690, 710, 746, 759, 781, 1065, 1119, 1265, 1518, 1562, 1633, 1865, 2130, 2238, 2343, 2530, 3266, 3730, 3795, 3905, 4103, 4686, 4899, 5595, 7590, 7810, 8165, 8206, 8579, 9798, 11190, 11715, 12309, 16330, 17158, 17963, 20515, 23430, 24495, 24618, 25737, 26483, 35926, 41030, 42895, 48990, 51474, 52966, 53889, 61545, 79449, 85790, 89815, 94369, 107778, 123090, 128685, 132415, 158898, 179630, 188738, 257370, 264830, 269445, 283107, 291313, 397245, 471845, 538890, 566214, 582626, 609109, 794490, 873939, 943690, 1218218, 1415535, 1456565, 1747878, 1827327, 2831070, 2913130, 3045545, 3654654, 4369695, 6091090, 6700199, 8739390, 9136635, 13400398, 18273270, 20100597, 33500995, 40201194, 67001990, 100502985, 201005970]

約数ペア:

[(1, 201005970), (2, 100502985), (3, 67001990), (5, 40201194), (6, 33500995), (10, 20100597), (11, 18273270), (15, 13400398), (22, 9136635), (23, 8739390), (30, 6700199), (33, 6091090), (46, 4369695), (55, 3654654), (66, 3045545), (69, 2913130), (71, 2831070), (110, 1827327), (115, 1747878), (138, 1456565), (142, 1415535), (165, 1218218), (213, 943690), (230, 873939), (253, 794490), (330, 609109), (345, 582626), (355, 566214), (373, 538890), (426, 471845), (506, 397245), (690, 291313), (710, 283107), (746, 269445), (759, 264830), (781, 257370), (1065, 188738), (1119, 179630), (1265, 158898), (1518, 132415), (1562, 128685), (1633, 123090), (1865, 107778), (2130, 94369), (2238, 89815), (2343, 85790), (2530, 79449), (3266, 61545), (3730, 53889), (3795, 52966), (3905, 51474), (4103, 48990), (4686, 42895), (4899, 41030), (5595, 35926), (7590, 26483), (7810, 25737), (8165, 24618), (8206, 24495), (8579, 23430), (9798, 20515), (11190, 17963), (11715, 17158), (12309, 16330)]